Aspirin is produced by the reaction of salicylic acid (M = 138.1 g/mol) and acetic anhydride (M = 102.1 g/mol). C7H6O3(s) + C4H6O3() → C9H8O4(s) + C2H4O2() If 2.04 g of C9H8O4 (M = 180.2 g/mol) is produced from the reaction of 3.03 g C7H6O3 and 4.01 g C4H6O3, what is the percent yield?

A mixture of MnSO4 and MnSO4⋅4H2O has a mass of 2.005 g. After heating to drive off all the water the mass is 1.780 g. What is the mass percent of MnSO4⋅4H2O in the mixture?

According to leader behavior research, a manager who acts warm and supportive toward followers, maintains good social relations with them, respects their feelings, is sensitive to their needs, and shows trust in them is __________.

Paul has been told he has a Type A personality. Based on this, the characteristics of his behavior would include all of the following EXCEPT:

__________ reflects the degree to which someone is able to adjust and modify behavior in response to the situation and external factors.

__________ is one of the “Big Five” personality traits that reflects the degree to which someone is responsible, dependable, and careful.

2 Al(s) + 6 HCl(aq)  →  2 AlCl3(aq) + 3 H2(g) According to the equation above, what mass of aluminum is needed to completely react with 2.98 mol of hydrochloric acid?

Tom Burns and George Stalker found that the mechanistic organization thrived when the environment was unstable and changing because it provided a necessary, counterbalancing sense of order.

Problem solving is the process of identifying a discrepancy between actual and desired states, and then taking appropriate corrective action.

Frequency and beam divergence are directly related.